低维生素D和多囊卵巢综合征之间的因果关系:双向的门德尔随机化研究
Bingrui Gao1, Chenxi Zhang1, Deping Wang1,2
1Department of Endocrinology and Metabolism, The Institute of Endocrinology, NHC Key Laboratory of Diagnosis and Treatment of Thyroid Diseases, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, 110000, P.R. China.
Journal of ovarian research
|May 7, 2024
概括
低维生素D水平可能会增加患有多囊性卵巢综合征 (PCOS) 的风险. 这种关联似乎是由调解的,这表明PCOS发展的潜在途径.
科学领域:
- 内分泌学 在内分泌学.
- 遗传学 遗传学是一种遗传学.
- 生殖健康 生殖健康
背景情况:
- 血清维生素D (VD) 和多囊卵巢综合征 (PCOS) 之间的关系是公认的,但因果关系和潜在机制尚不清楚.
- 在连接静脉疾病和PCOS的病理机制中的作用需要进一步研究.
研究的目的:
- 为了确定血清VD水平和PCOS之间的因果关系.
- 为了研究丸激素在VD-PCOS途径中的调解作用.
主要方法:
- 使用全基因组关联研究 (GWAS) 数据进行双向双样本孟德尔随机化 (TS-MR) 分析,以评估血清VD和PCOS之间的因果关系.
- 门德尔随机化 (MR) 中介分析,以评估的中介作用.
- 整合GWAS和cis-表达量定位点 (cis-eQTLs) 数据用于基因注释和功能丰富分析.
主要成果:
- TS-MR分析表明,较低的血清静脉疾病水平与患PCOS的可能性增加有关 (OR = 0.750,P = 0.022).
- 核磁共振介导分析显示,血清静脉疾病对通过调解的PCOS风险有间接的因果作用 (OR = 0.983,P = 0.025).
- 功能性丰富分析确定了像类固醇激素生物合成和自等途径,可能涉及VD--PCOS轴.
结论:
- 基因预测较低的血清VD水平可能会导致PCOS的风险更高.
- 增加丸激素的产量似乎是这种关系的关键调解者.
- 这些发现突出了在VD--PCOS轴上涉及类固醇激素生物合成和自的潜在机制.
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